#ifndef  __PWM_H
#define  __PWM_H

#include "stm32f10x.h"

void TIM3_PWM_Init(u16 arr,u16 psc);

extern  void  TIM3_CH3DutyCycle(u16 DutyCycleVaule);
extern  void  TIM3_CH4DutyCycle( u16 DutyCycleVaule);

#endif

